
Professional Scuba School Worldwide
PSS - Worldwide
PSS was born more than 25 years ago, at the hands of expert instructors who were convinced that it was essential to create a flexible, comprehensive and technology-supported training system to meet the needs of divers, instructors and diving centers.
PSS trains thousands of divers worldwide every year and offers educational programs in 16 languages.
PSS diving courses comply with the directives issued by the European Community (EN standards), ISO standards (International Organization for Standardization) and the regulations of the RSTC (Recreational Scuba Training Council).
Membership of the RSTC grants international validity to all affiliated organizations, according to common standards.
Our Center

SEMAR-PSS
Señores del Mar is a diving center that was born through the standards and recognition of the renowned International Diving Agency Professional Scuba School (PSS) . With our experience and passion for the underwater world, our goal is to provide you with unforgettable experiences.
Credentials
Our SEMAR-PSS Diving Center is accredited and complies with the regulations of the Professional Diving Agency Scuba School PSS


Join now!
So dive into a world of excitement and join us on SEMAR- PSS “Lords of the Sea”. Explore the depths of the ocean, discover new species and create memories that will last a lifetime.
Why us?
What sets us apart from other dive centers is our commitment to excellence. We strive to create an environment where our clients can truly appreciate the wonders of the underwater world. Our experienced team is dedicated to providing you with a personalized and unforgettable diving experience.

Our Team
Meet the team that makes it possible for you to have unforgettable experiences under the sea. Discover who we are, our passion for diving and how we are committed to providing you with the best care and safety.
Alejandro Santiesteban
Owner and Scuba Instructor
Passionate about diving since he was young, Alejandro has turned his passion into his second profession. A graduate of medical school and with a postgraduate degree in Hyperbaric Medicine, he supervises our team of instructors with the goal of providing exceptional experiences to all of our clients.